Eugene Horowitz is a character from Hey Arnold!. The show creator Craig Bartlett stated that Eugene "is kind of 'proto-gay', so he's uncomfortable getting close to any girl" during an interview with BuzzFeed, though this was never explicitly stated during the show. Bartlett stated: "We always figured Eugene was kind of proto-gay. He's not gay yet, he just will be. He loves musical theater, and he's a wonderful guy."